110001222011 has 4 divisors (see below), whose sum is σ = 110419477872. Its totient is φ = 109582966152.

The previous prime is 110001221971. The next prime is 110001222047. The reversal of 110001222011 is 110222100011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110222100011 = 331 ⋅332997281.

It is a cyclic number.

It is not a de Polignac number, because 110001222011 - 2⁶ = 110001221947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110001221983 and 110001222001.

It is not an unprimeable number, because it can be changed into a prime (110001222511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209127536 + ... + 209128061.

It is an arithmetic number, because the mean of its divisors is an integer number (27604869468).

Almost surely, 2^110001222011 is an apocalyptic number.

110001222011 is a deficient number, since it is larger than the sum of its proper divisors (418255861).

110001222011 is an equidigital number, since it uses as much as digits as its factorization.

110001222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418255860.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110001222011 its reverse (110222100011), we get a palindrome (220223322022).

The spelling of 110001222011 in words is "one hundred ten billion, one million, two hundred twenty-two thousand, eleven".